I'm requesting a map to add to the server. It's called ze_alien_mountain_p3. I like it a lot. SoadY1991 has a video of it on youtube, so you can see how it looks like (I'm sure most of you know it, though).
Which game are you requesting this for? ze_alien_mountain_p3 is a CSGO port.
For CSS there is a map but it's rarely played on any server. There could be a good reason why, I'm sure a map maker will know if there is big gameplay faults.
Unfortunately I will have to agree with @Glacius that it's quite unbalanced. But then again there are unbalanced maps on the server too, and plenty which are on admin nominate.